The pioneering extravehicular activity (EVA) will be conducted by Jared Isaacman and Sarah Gillis, two members of the ...

The distant and cold Voyager 1 spacecraft did a clever thruster trick to help it phone home.

The images of the new volcano were taken by NASA's Juno spacecraft and its JunoCam as it made a flyby of Io — the solar ...

Pettit, Ovchinin and Vagner are joining nine other people on the ISS — NASA astronauts Michael Barratt, Tracy Caldwell-Dyson, Matthew Dominick, Jeanette Epps, Barry Wilmore and Suni Williams, and ...

"With the trio now in orbit, there is a record of 19 people currently in orbit," NASA commentator Anna Schneider said during ...

Two astronauts aboard the five-day SpaceX Polaris Dawn mission, which launched on Tuesday (Sept. 10), are due to perform the ...

A number of Polaris Dawn experiments are gathering data for NASA's Human Research Program. Polaris Dawn may be a private mission, but it's conducting research that will benefit NASA. Polaris Dawn ...

It's unlike any Lego space shuttle we've had before, but the upcoming 'Over the Moon' set is certainly eyecatching.

The brief spikes of methane observed on Mars tend to follow the seasons, with late spring and early summer seeming to have the highest levels of atmospheric methane.

Scientists have used data from a long-retired NASA Dawn spacecraft to solve the mystery surrounding the origins of the strange dwarf planet Ceres. Ceres currently resides in the main asteroid belt ...

Engaging articles, breathtaking images and expert knowledge ...